melaniep3riav melaniep3riav

15-06-2020
Mathematics

contestada

A number x increased by 9 is less than 21.

Respuesta :

mukta86 mukta86

15-06-2020

Answer:

the answer might be 12

Step-by-step explanation:

we solve it-

= x+9<21

= x-9+9<21-9

or , x=12

Answer Link

Otras preguntas

Select the correct inference of the given passage from "The Cask of Amontillado." "The nitre!" I said; "see, it increases. It hangs like moss upon the vaults.

what dangers did the pilgrims face upon their arrival to Cape Code ?

Sodium has the atomic number 11. How many electrons are in a sodium ion (Na)?

Which of the following can cause a communicable disease? A.) heredity B.) something in the environment C.) a virus D.) lifestyle

What is the formula to calculate the readings on an ammeter?

Suppose that sin(theta)=3/5 and theta is in the second quadrant. Find the values of sin(2(theta)), cos(2(theta)), and tan(2(theta)).

In the 1500s, how did the Church of England differ from the Catholic Church? A.) The Church of England incorporated only Protestant beliefs, while the Catholic

Which expression is the simplified form of the square root 150 times b cubed? A.) 6 times b times the square root of 5 times b B.) 5 times b times the square

What is the polar graph of r = 2cos3(theta) and a characteristic?

There are 24 counters. How many counters could you add without having to regroup? Explain.